Two weeks before Xmas, guests are coming, something's in the attic. Who ya gonna call? Well, I called Summit Environmental Solutions. They (Chris) worked me into their schedule, assessed the problem (squirrels), & proposed a solution. They started immediately and conducted the work in a professional manner. They sealed the attic, removed contaminated insulation, sanitized the attic, installed new insulation, and trapped the trespassing rodents all before my guests arrived. Many thanks to Chris, Donna & the staff, and the technicians for their timely & professional service.